No. |
Portrait |
Name (Birth–Death) |
Term of office |
Election |
Party |
Government |
Monarch (Reign) |
Took office |
Left office |
Duration |
1 |
|
Phraya Manopakorn Nitithada พระยามโนปกรณ์นิติธาดา (1884–1948) |
28 June 1932 |
20 June 1933 |
357 days |
— |
|
Independent |
Manopakorn I |
Prajadhipok (1925–1935) |
— |
Manopakorn II |
— |
Manopakorn III |
2 |
|
Phraya Phahonphonphayuhasena พระยาพหลพลพยุหเสนา (1887–1947) |
21 June 1933 |
16 December 1938 |
5 years, 178 days |
— |
|
People's Party |
Phahon I |
1933 |
Phahon II |
— |
Phahon III |
Ananda Mahidol (1935–1946) |
1937 |
Phahon IV |
— |
Phahon V |
3 |
|
Plaek Phibunsongkhram แปลก พิบูลสงคราม (1897–1964) |
16 December 1938 |
1 August 1944 |
5 years, 229 days |
1938 |
|
People's Party |
Plaek I |
— |
Plaek II |
4 |
|
Khuang Aphaiwong ควง อภัยวงศ์ (1902–1968) |
1 August 1944 |
31 August 1945 |
1 year, 30 days |
— |
|
People's Party |
Khuang I |
5 |
|
Thawi Bunyaket ทวี บุณยเกตุ (1904–1971) |
31 August 1945 |
17 September 1945 |
17 days |
— |
|
People's Party |
Thawi |
6 |
|
Mom Rajawongse Seni Pramoj หม่อมราชวงศ์เสนีย์ ปราโมช (1905–1997) |
17 September 1945 |
31 January 1946 |
136 days |
— |
|
Free Thai |
Seni I |
(4) |
|
Khuang Aphaiwong ควง อภัยวงศ์ (1902–1968) |
31 January 1946 |
24 March 1946 |
52 days |
1946 |
|
People's Party |
Khuang II |
7 |
|
Pridi Banomyong ปรีดี พนมยงค์ (1900–1983) |
24 March 1946 |
23 August 1946 |
152 days |
— |
|
People's Party |
Pridi I |
Bhumibol Adulyadej (1946–2016) |
— |
Pridi II |
8 |
|
Thawan Thamrongnawasawat ถวัลย์ ธำรงนาวาสวัสดิ์ (1901–1988) |
23 August 1946 |
8 November 1947 |
1 year, 79 days |
— |
|
Constitutional Front |
Thawan I |
— |
Thawan II |
— |
|
Phin Choonhavan ผิน ชุณหะวัณ (1891–1973) |
8 November 1947 |
10 November 1947 |
2 days |
— |
|
Military |
National Military Council |
(4) |
|
Khuang Aphaiwong ควง อภัยวงศ์ (1902–1968) |
10 November 1947 |
8 April 1948 |
150 days |
— |
|
Democrat |
Khuang III |
1948 |
Khuang IV |
(3) |
|
Plaek Phibunsongkhram แปลก พิบูลสงคราม (1897–1964) |
8 April 1948 |
16 September 1957 |
9 years, 161 days |
— |
|
Conservative Party (until 1955) |
Plaek III |
— |
Plaek IV |
— |
Plaek V |
— |
Plaek VI |
1952 |
Plaek VII |
|
Seri Manangkhasila (from 1955) |
Feb 1957 |
Plaek VIII |
— |
|
Sarit Thanarat สฤษดิ์ ธนะรัชต์ (1908–1963) |
16 September 1957 |
21 September 1957 |
5 days |
— |
|
Military |
Revolutionary Council |
9 |
|
Pote Sarasin พจน์ สารสิน (1905–2000) |
21 September 1957 |
1 January 1958 |
102 days |
— |
|
Independent |
Pote |
10 |
|
Thanom Kittikachorn ถนอม กิตติขจร (1911–2004) |
1 January 1958 |
20 October 1958 |
292 days |
Dec 1957 |
|
National Socialist[5] |
Thanom I |
11 |
|
Sarit Thanarat สฤษดิ์ ธนะรัชต์ (1908–1963) |
20 October 1958 |
8 December 1963 |
5 years, 49 days |
— |
|
Military |
Revolutionary Council |
— |
Sarit |
(10) |
|
Thanom Kittikachorn ถนอม กิตติขจร (1911–2004) |
9 December 1963 |
14 October 1973 |
9 years, 309 days |
— |
|
Military (until 1968) |
Thanom II |
|
United Thai People (1968–1971) |
1969 |
Thanom III |
— |
|
Military (from 1971) |
Revolutionary Council |
— |
Thanom IV |
12 |
|
Sanya Dharmasakti สัญญา ธรรมศักดิ์ (1907–2002) |
14 October 1973 |
15 February 1975 |
1 year, 124 days |
— |
|
Independent |
Sanya I |
— |
Sanya II |
(6) |
|
Mom Rajawongse Seni Pramoj หม่อมราชวงศ์เสนีย์ ปราโมช (1905–1997) |
15 February 1975 |
14 March 1975 |
27 days |
1975 |
|
Democrat |
Seni II |
13 |
|
Mom Rajawongse Kukrit Pramoj หม่อมราชวงศ์คึกฤทธิ์ ปราโมช (1911–1995) |
14 March 1975 |
20 April 1976 |
1 year, 37 days |
— |
|
Social Action |
Kukrit |
(6) |
|
Mom Rajawongse Seni Pramoj หม่อมราชวงศ์เสนีย์ ปราโมช (1905–1997) |
20 April 1976 |
6 October 1976 |
169 days |
1976 |
|
Democrat |
Seni III |
— |
Seni IV |
— |
|
Sangad Chaloryu สงัด ชลออยู่ (1915–1980) |
6 October 1976 |
8 October 1976 |
2 days |
— |
|
Military |
National Administration Reform Council |
14 |
|
Thanin Kraivichien ธานินทร์ กรัยวิเชียร (born 1927) |
8 October 1976 |
20 October 1977 |
1 year, 12 days |
— |
|
Independent |
Thanin |
— |
|
Sangad Chaloryu สงัด ชลออยู่ (1915–1980) |
20 October 1977 |
10 November 1977 |
21 days |
— |
|
Military |
Revolutionary Council |
15 |
|
Kriangsak Chamanan เกรียงศักดิ์ ชมะนันท์ (1917–2003) |
11 November 1977 |
3 March 1980 |
2 years, 113 days |
— |
|
Military (until 1978) |
Kriangsak I |
|
Independent (from 1978) |
1979 |
Kriangsak II |
16 |
|
Prem Tinsulanonda เปรม ติณสูลานนท์ (1920–2019) |
3 March 1980 |
4 August 1988 |
8 years, 154 days |
— |
|
Military (until 1982) |
Prem I |
|
Independent (from 1982) |
1983 |
Prem II |
1986 |
Prem III |
17 |
|
Chatichai Choonhavan ชาติชาย ชุณหะวัณ (1920–1998) |
4 August 1988 |
23 February 1991 |
2 years, 203 days |
1988 |
|
Thai Nation |
Chatichai I |
— |
Chatichai II |
— |
|
Sunthorn Kongsompong สุนทร คงสมพงษ์ (1931–1999) |
24 February 1991 |
2 March 1991 |
7 days |
— |
|
Military |
National Peace Keeping Council |
18 |
|
Anand Panyarachun อานันท์ ปันยารชุน (born 1932) |
2 March 1991 |
7 April 1992 |
1 year, 36 days |
— |
|
Independent |
Anand I |
19 |
|
Suchinda Kraprayoon สุจินดา คราประยูร (born 1933) |
7 April 1992 |
24 May 1992 |
47 days |
Mar 1992 |
|
Independent |
Suchinda |
— |
|
Meechai Ruchuphan มีชัย ฤชุพันธุ์ (born 1938) Acting Prime Minister |
24 May 1992 |
10 June 1992 |
17 days |
— |
|
Independent |
(18) |
|
Anand Panyarachun อานันท์ ปันยารชุน (born 1932) |
10 June 1992 |
23 September 1992 |
105 days |
— |
|
Independent |
Anand II |
20 |
|
Chuan Leekpai ชวน หลีกภัย (born 1938) |
23 September 1992 |
13 July 1995 |
2 years, 293 days |
Sep 1992 |
|
Democrat |
Chuan I |
21 |
|
Banharn Silpa-archa บรรหาร ศิลปอาชา (1932–2016) |
13 July 1995 |
25 November 1996 |
1 year, 135 days |
1995 |
|
Thai Nation |
Banharn |
22 |
|
Chavalit Yongchaiyudh ชวลิต ยงใจยุทธ (born 1932) |
25 November 1996 |
9 November 1997 |
349 days |
1996 |
|
New Aspiration |
Chavalit |
(20) |
|
Chuan Leekpai ชวน หลีกภัย born 1938) |
9 November 1997 |
9 February 2001 |
3 years, 92 days |
— |
|
Democrat |
Chuan II |
23 |
|
Thaksin Shinawatra[lower-alpha 1] ทักษิณ ชินวัตร (born 1949) |
9 February 2001 |
19 September 2006 |
5 years, 222 days |
2001 |
|
Thai Rak Thai |
Thaksin I |
2005 |
Thaksin II |
— |
|
Sonthi Boonyaratglin สนธิ บุญยรัตกลิน (born 1946) |
19 September 2006 |
1 October 2006 |
12 days |
— |
|
Military |
Council for Democratic Reform |
24 |
|
Surayud Chulanont สุรยุทธ์ จุลานนท์ (born 1943) |
1 October 2006 |
29 January 2008 |
1 year, 120 days |
— |
|
Independent |
Surayud |
25 |
|
Samak Sundaravej สมัคร สุนทรเวช (1935–2009) |
29 January 2008 |
9 September 2008 |
224 days |
2007 |
|
People's Power |
Samak |
26 |
|
Somchai Wongsawat สมชาย วงศ์สวัสดิ์ (born 1947) |
9 September 2008 |
18 September 2008 |
9 days |
— |
|
People's Power |
18 September 2008 |
2 December 2008 |
75 days |
Somchai |
— |
|
Chavarat Charnvirakul ชวรัตน์ ชาญวีรกูล (born 1936) Acting Prime Minister |
2 December 2008 |
17 December 2008 |
15 days |
— |
|
Independent |
27 |
|
Abhisit Vejjajiva อภิสิทธิ์ เวชชาชีวะ (born 1964) |
17 December 2008 |
5 August 2011 |
2 years, 231 days |
— |
|
Democrat |
Abhisit |
28 |
|
Yingluck Shinawatra ยิ่งลักษณ์ ชินวัตร (born 1967) |
5 August 2011 |
7 May 2014 |
2 years, 275 days |
2011 |
|
Pheu Thai |
Yingluck |
— |
|
Niwatthamrong Boonsongpaisan นิวัฒน์ธำรง บุญทรงไพศาล (born 1948) Acting Prime Minister |
7 May 2014 |
22 May 2014 |
15 days |
— |
|
Pheu Thai |
29 |
|
Prayut Chan-o-cha[6][lower-alpha 2] ประยุทธ์ จันทร์โอชา (born 1954) |
22 May 2014 |
22 August 2023 |
9 years, 92 days |
— |
|
Military (until 2014) |
National Council for Peace and Order |
— |
Prayut I |
|
Independent[lower-alpha 3] (2014–2023) |
Vajiralongkorn (since 2016) |
2019 |
Prayut II |
|
United Thai Nation (2023) |
30 |
|
Srettha Thavisin[3] เศรษฐา ทวีสิน (born 1962) |
22 August 2023 |
Incumbent |
246 days |
2023 |
|
Pheu Thai |
Srettha |